49197780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 158505984

約数和(自身を除く): 109308204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 191, 212, 243, 265, 270, 318, 324, 382, 405, 477, 486, 530, 540, 573, 636, 764, 795, 810, 954, 955, 972, 1060, 1146, 1215, 1431, 1590, 1620, 1719, 1908, 1910, 2292, 2385, 2430, 2862, 2865, 3180, 3438, 3820, 4293, 4770, 4860, 5157, 5724, 5730, 6876, 7155, 8586, 8595, 9540, 10123, 10314, 11460, 12879, 14310, 15471, 17172, 17190, 20246, 20628, 21465, 25758, 25785, 28620, 30369, 30942, 34380, 40492, 42930, 46413, 50615, 51516, 51570, 60738, 61884, 64395, 77355, 85860, 91107, 92826, 101230, 103140, 121476, 128790, 151845, 154710, 182214, 185652, 202460, 232065, 257580, 273321, 303690, 309420, 364428, 455535, 464130, 546642, 607380, 819963, 911070, 928260, 1093284, 1366605, 1639926, 1822140, 2459889, 2733210, 3279852, 4099815, 4919778, 5466420, 8199630, 9839556, 12299445, 16399260, 24598890, 49197780]

約数ペア:

[(1, 49197780), (2, 24598890), (3, 16399260), (4, 12299445), (5, 9839556), (6, 8199630), (9, 5466420), (10, 4919778), (12, 4099815), (15, 3279852), (18, 2733210), (20, 2459889), (27, 1822140), (30, 1639926), (36, 1366605), (45, 1093284), (53, 928260), (54, 911070), (60, 819963), (81, 607380), (90, 546642), (106, 464130), (108, 455535), (135, 364428), (159, 309420), (162, 303690), (180, 273321), (191, 257580), (212, 232065), (243, 202460), (265, 185652), (270, 182214), (318, 154710), (324, 151845), (382, 128790), (405, 121476), (477, 103140), (486, 101230), (530, 92826), (540, 91107), (573, 85860), (636, 77355), (764, 64395), (795, 61884), (810, 60738), (954, 51570), (955, 51516), (972, 50615), (1060, 46413), (1146, 42930), (1215, 40492), (1431, 34380), (1590, 30942), (1620, 30369), (1719, 28620), (1908, 25785), (1910, 25758), (2292, 21465), (2385, 20628), (2430, 20246), (2862, 17190), (2865, 17172), (3180, 15471), (3438, 14310), (3820, 12879), (4293, 11460), (4770, 10314), (4860, 10123), (5157, 9540), (5724, 8595), (5730, 8586), (6876, 7155)]